PBR Standard Steel Sprocket 334 - 520 (Manufacturer Ref: 334 14 18NC) — a drive sprocket designed for motocross and competition-like use. Designed to fit transmissions equipped with a 520 pitch chain, it features 14 teeth and the standard 334 version suitable for original mounts.

Made from high-quality 18NCD5 steel alloy, this PBR sprocket focuses on durability and resistance to harsh conditions: mud, sand, and repeated stresses typical of off-road riding. The strict manufacturing process and careful finishing ensure precise tooth geometry, guaranteeing smooth engagement and controlled wear.

• Material: steel (18NCD5 alloy)
• Number of teeth: 14
• Chain pitch: 520
• Type / version: 334 / standard
• Intended for motocross and off-road use

Notable compatibility: HONDA CR 250 R (ME03) 1986–1987 (250 cc). Replaces an original sprocket to restore a compliant gear ratio and get back on the road or trail with confidence. Check the number of teeth and chain pitch before installation to ensure compatibility with your transmission.